Kyle Hyatt (he/him/his) hails originally from the Pacific Northwest, but has long called Los Angeles home. He's had a lifelong obsession with cars and motorcycles (both old and new). So, the thing is ...

Scraped knees and tear-inducing falls could be a thing of the past if families adopt a gyroscope-equipped bike that keeps kids upright as they learn to ride. Freelance writer Amanda C. Kooser covers ...

Several answers in Almost the Last Word refer to the gyroscopic effect of bicycle wheel rotation helping to maintain balance (Almost the Last Word, 5 October). This has been discussed before (Last ...

Given sufficient forward speed, a bicycle pushed sideways, will not fall over. Scientists have been trying to find a conclusive explanation for this remarkable characteristic for over a century. This ...

Tiny devices made possible by combining the latest advances in mechanical and electronics technology could be at the heart of next-generation personal navigation and vehicle stabilization tools. Tiny ...

Are you one of those people who like the idea of a motorcycle, but aren't comfortable with the whole "keeping your balance" thing? If you are, then Thrustcycle Enterprises' GyroCycle may be for you.

Our previous answers to this question have generated a whole new mailbag of correspondence. Readers might also like to look at a feature dealing with this question (5 September 2015, p 32) – Ed • ...